EP2782342A4 - METHOD AND DEVICE FOR PROCESSING INTRA-FRAME PREDICTION MODES - Google Patents

METHOD AND DEVICE FOR PROCESSING INTRA-FRAME PREDICTION MODES

Info

Publication number: EP2782342A4
Authority: EP; European Patent Office
Prior art keywords: prediction modes; frame prediction; processing intra; intra; processing
Prior art date: 2011-07-01
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP11867441.5A

Other languages

German (de)

French (fr)

Other versions

EP2782342B1 (en

EP2782342A1 (en

Inventor

Yongbing Lin

Xiaozhen Zheng

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Huawei Technologies Co Ltd

Original Assignee

Huawei Technologies Co Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2011-07-01

Filing date

2011-11-08

Publication date

2015-01-07

2011-11-08 Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd

2011-11-08 Priority to EP17181396.7A priority Critical patent/EP3301924A1/en

2014-09-24 Publication of EP2782342A1 publication Critical patent/EP2782342A1/en

2015-01-07 Publication of EP2782342A4 publication Critical patent/EP2782342A4/en

2017-08-30 Application granted granted Critical

2017-08-30 Publication of EP2782342B1 publication Critical patent/EP2782342B1/en

Status Active legal-status Critical Current

2031-11-08 Anticipated expiration legal-status Critical

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Computing Systems (AREA)
Theoretical Computer Science (AREA)
Compression Or Coding Systems Of Tv Signals (AREA)

EP11867441.5A 2011-07-01 2011-11-08 Method and device for intra-frame prediction mode processing Active EP2782342B1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
EP17181396.7A EP3301924A1 (en)	2011-07-01	2011-11-08	Method and apparatus for processing intra prediction mode

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CN201110184369.9A CN102857764B (en)	2011-07-01	2011-07-01	The method and apparatus of intra prediction mode process
PCT/CN2011/081899 WO2012167539A1 (en)	2011-07-01	2011-11-08	Method and device for intra-frame prediction mode processing

Related Child Applications (2)

Application Number	Title	Priority Date	Filing Date
EP17181396.7A Division-Into EP3301924A1 (en)	2011-07-01	2011-11-08	Method and apparatus for processing intra prediction mode
EP17181396.7A Division EP3301924A1 (en)	2011-07-01	2011-11-08	Method and apparatus for processing intra prediction mode

Publications (3)

Publication Number	Publication Date
EP2782342A1 EP2782342A1 (en)	2014-09-24
EP2782342A4 true EP2782342A4 (en)	2015-01-07
EP2782342B1 EP2782342B1 (en)	2017-08-30

Family

ID=47295400

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
EP11867441.5A Active EP2782342B1 (en)	2011-07-01	2011-11-08	Method and device for intra-frame prediction mode processing
EP17181396.7A Pending EP3301924A1 (en)	2011-07-01	2011-11-08	Method and apparatus for processing intra prediction mode

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
EP17181396.7A Pending EP3301924A1 (en)	2011-07-01	2011-11-08	Method and apparatus for processing intra prediction mode

Country Status (6)

Country	Link
US (5)	US9769497B2 (en)
EP (2)	EP2782342B1 (en)
CN (1)	CN102857764B (en)
ES (1)	ES2643665T3 (en)
PT (1)	PT2782342T (en)
WO (1)	WO2012167539A1 (en)

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CN103237213B (en) *	2013-04-08	2016-03-30	华为技术有限公司	Method for video coding and video encoding/decoding method and relevant apparatus
US11323747B2 (en)	2013-06-05	2022-05-03	Qualcomm Incorporated	Residual differential pulse code modulation (DPCM) extensions and harmonization with transform skip, rotation, and scans
US20150271491A1 (en) *	2014-03-24	2015-09-24	Ati Technologies Ulc	Enhanced intra prediction mode selection for use in video transcoding
WO2017030418A1 (en) *	2015-08-19	2017-02-23	엘지전자(주)	Method and device for encoding/decoding video signal by using optimized conversion based on multiple graph-based model
CN117395408A (en) *	2016-10-04	2024-01-12	韩国电子通信研究院	Method and device for encoding/decoding images and recording medium
US10999604B2 (en) *	2018-04-13	2021-05-04	Mediatek Inc.	Adaptive implicit transform setting
IL279471B2 (en)	2018-06-15	2025-01-01	Huawei Tech Co Ltd	Method and apparatus for intra prediction
CN112262574A (en)	2018-06-29	2021-01-22	华为技术有限公司	Apparatus and method for intra prediction
GB2577056B (en) *	2018-09-11	2022-12-14	British Broadcasting Corp	Bitstream decoder
WO2020084475A1 (en)	2018-10-22	2020-04-30	Beijing Bytedance Network Technology Co., Ltd.	Utilization of refined motion vector
CN111436226B (en)	2018-11-12	2024-08-16	北京字节跳动网络技术有限公司	Motion vector storage for inter prediction
CN117319644A (en)	2018-11-20	2023-12-29	北京字节跳动网络技术有限公司	Partial position based difference calculation
US11102490B2 (en)	2018-12-31	2021-08-24	Tencent America LLC	Coefficient scanning methods on adaptive angle mode
WO2020177755A1 (en)	2019-03-06	2020-09-10	Beijing Bytedance Network Technology Co., Ltd.	Usage of converted uni-prediction candidate
CN112055200A (en) *	2019-06-05	2020-12-08	华为技术有限公司	MPM list construction method, and chroma block intra-frame prediction mode acquisition method and device
RU2767323C1 (en)	2019-06-25	2022-03-17	Гуандун Оппо Мобайл Телекоммьюникейшнз Корп., Лтд.	Conversion method, encoder, decoder and computer data carrier

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2011
- 2011-07-01 CN CN201110184369.9A patent/CN102857764B/en active Active
- 2011-11-08 US US14/363,248 patent/US9769497B2/en active Active
- 2011-11-08 EP EP11867441.5A patent/EP2782342B1/en active Active
- 2011-11-08 WO PCT/CN2011/081899 patent/WO2012167539A1/en active Application Filing
- 2011-11-08 ES ES11867441.5T patent/ES2643665T3/en active Active
- 2011-11-08 PT PT118674415T patent/PT2782342T/en unknown
- 2011-11-08 EP EP17181396.7A patent/EP3301924A1/en active Pending
2017
- 2017-08-23 US US15/684,352 patent/US10154284B2/en active Active
2018
- 2018-11-27 US US16/201,580 patent/US10887620B2/en active Active
2020
- 2020-12-14 US US17/121,263 patent/US11770556B2/en active Active
2023
- 2023-09-01 US US18/460,383 patent/US20230421807A1/en active Pending

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KR20110018188A (en) *	2009-08-17	2011-02-23	삼성전자주식회사	Image encoding method and apparatus, image decoding method and apparatus
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Also Published As

Publication number	Publication date
PT2782342T (en)	2017-10-13
CN102857764B (en)	2016-03-09
US20230421807A1 (en)	2023-12-28
CN102857764A (en)	2013-01-02
US20190098336A1 (en)	2019-03-28
US10154284B2 (en)	2018-12-11
US11770556B2 (en)	2023-09-26
EP2782342B1 (en)	2017-08-30
EP3301924A1 (en)	2018-04-04
US10887620B2 (en)	2021-01-05
US20210168399A1 (en)	2021-06-03
US9769497B2 (en)	2017-09-19
US20150043634A1 (en)	2015-02-12
US20170353736A1 (en)	2017-12-07
ES2643665T3 (en)	2017-11-23
EP2782342A1 (en)	2014-09-24
WO2012167539A1 (en)	2012-12-13

Publication	Publication Date	Title
EP2782342A4 (en)	2015-01-07	METHOD AND DEVICE FOR PROCESSING INTRA-FRAME PREDICTION MODES
EP2770739A4 (en)	2015-07-01	INTRA PREDICTION METHOD AND CORRESPONDING DEVICE
EP2753037A4 (en)	2014-11-12	METHOD AND DEVICE FOR REDUCING INTERFERENCE
EP2675161A4 (en)	2016-03-16	IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD
EP2685723A4 (en)	2014-08-27	IMAGE PROCESSING DEVICE AND METHOD
EP2624252A4 (en)	2014-02-26	DEVICE AND METHOD FOR SPEECH PROCESSING
EP2785383A4 (en)	2015-12-30	APPARATUS AND METHOD FOR DECONTAMINATION
EP2665263A4 (en)	2015-07-29	IMAGE PROCESSING DEVICE AND METHOD
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EP2774855A4 (en)	2015-08-12	DEVICE FOR REMOVING SPACE DEBRIS AND METHOD FOR REMOVING SPACE DEBRIS
EP2667667A4 (en)	2014-03-26	PROCESSING METHOD, COMMUNICATION METHOD, AND DEVICE
EP2759998A4 (en)	2015-04-22	DEVICE FOR PREDICTING PEDESTRIAN ACTION AND METHOD FOR PREDICTING PEDESTRIAN ACTION
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EP2701328A4 (en)	2014-02-26	RELAY METHOD AND RELAY DEVICE
EP2754393A4 (en)	2015-05-06	METHOD AND DEVICE FOR DETECTING SOMNOLENCE
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EP2664998A4 (en)	2016-07-27	METHOD FOR PROCESSING MICROBLOGUE MESSAGE AND DEVICE THEREOF
EP2672404A4 (en)	2015-12-23	METHOD AND DEVICE FOR CREATING SURFACE PROCESSING DATA
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